Mike Montgomery

Recent Posts

What Are the Industry Standards for RA?

The industry standard Ra for surface finishes of injectables vessels is usually 15 Ra (microinch) or better. Astro Pak’s technicians generally arrive at single digit Ra’s using mechanical...

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Posted by Mike Montgomery Category: 2017

Why is it Important to Passivate after Electropolishing?


Although, Electropolishing can be considered a passivation process, it is only as good as using phosphoric acid. With phosphoric acid typically we see chrome to iron ratios in the range of 1.2...

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